What is CPC B60C13/04?

CPC B60C13/04 is the Cooperative Patent Classification code for “having annular inlays or covers, e.g. white sidewalls.”

How many patents are filed under CPC B60C13/04 (having annular inlays or covers, e.g. white sidewalls)?

Our database includes 90 publications tagged with this CPC code.

Publication counts under this code: 13 in 2024 vs 9 in 2025 (latest complete years).

having annular inlays or covers, e.g. white sidewalls · Cooperative Patent Classification (CPC)

Separating, mixing, shaping, printing, and transporting materials.

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	B60C13/04
Official title	having annular inlays or covers, e.g. white sidewalls
Display label	having annular inlays or covers, e.g. white sidewalls
Total patents	90

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is growing.

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.

Answers are generated from the same data shown on this page.

What is CPC B60C13/04?: CPC B60C13/04 is the Cooperative Patent Classification code for “having annular inlays or covers, e.g. white sidewalls.”
How many patents are filed under CPC B60C13/04 (having annular inlays or covers, e.g. white sidewalls)?: Our database includes 90 publications tagged with this CPC code.
Is patent activity under CPC B60C13/04 growing?: Publication counts under this code: 13 in 2024 vs 9 in 2025 (latest complete years).